Warn on unused imports?

[rikki cattermole]

On 27/09/2018 3:53 AM, Neia Neutuladh wrote:
> On 09/26/2018 12:39 AM, FeepingCreature wrote:
>> On Tuesday, 25 September 2018 at 19:28:47 UTC, Jacob Carlborg wrote:
>>> The DMD compiler is available as a library. A linter tool can be 
>>> based on that.
>>
>> Repeating it here: the library does not have version-tagged releases. 
>> For a build system based around reproducible builds, this makes it 
>> completely unusable.
> 
> It means you need to use git submodules and depend on a specific version 
> that way. And that means you can't tell why you chose a particular 
> revision.

For those who are unaware, dmd-fe for usage as a library is completely 
worthless currently. So not having the tags is probably a good thing.